VII 



Platybaicalia 133. 



Platycochlides 103. 105. 



Plectostylus 188, peruvianus 188. 



Pleuropyrgus 188. 



Pomatias primaevus 100. 



Pomatiacea 104. 



Pompholiginae 138. 



Pompholyx 138, 



Porphyrobaphe 183, Buckleyi 185, 

 gloriosa 185, v. elongata 185, 

 Fraseri 185, Fungairinoi 185, 

 integer 184, jostomus 183. 184, 

 Peelii 184, saturnus 184. 



Prionocyclus 131. 



Prionotropsis 131. 



Proboscidit'era 105. 



Prbtocochlides 105. 



Proserpinacea 105. 



Psadara 162, andicola 162, Pu- 

 etzkeri 163, Castelnaudi 162, 

 catenifera 162, hians 162, iris 

 ,163, monile 162, quadrivittata 

 164, rosarium 162, scalerostoma 

 163, selenostoma 162. 163. 



Psylomya 130. 



Pteropoda 105. 



Pulmonata 105. 



P«upa arctica var. extima 108, 

 collini 78, costullata 53, eden- 

 tula 86, eumicra 85, inermis 

 109, inornata 86. 153, Lillje- 

 borghi 78, minutissima 153, 

 muscorum var. Lundströmi 108, 

 otostoma 78, ovoidea 78, palaea 

 100, Paradesii 198, Cazi 198, 

 pineticola 78, ronnebyensis 78, 

 Theeli 108, turnida 78. 



Pyrgula annulata 128, Thiessana 

 127. . 



Rhinus 188. 



Rhipidoglossa 105. 



Rhodope 105. 



Rhodopidae 105. 



Rissoidea 104. 



Rostrifera 104, 105. 



Rufina 98. 



Sacoglossa 105. 



Scalaridae 104. 



Scutalus 188, 191, 193, aeqna- 

 torius 193 , antisanensis 193, 

 caliginosus 194, Cablowiae 194, 

 cotopaxiensis 193, irregularis 

 194, quitensis 194, subfasciatus 

 194. 



Simulopsis 187, Colineroi 187, 

 fulgurata l s ~. 



Solaridae 104. 



Solarium tenuistriatum 130, cali- 

 fornicum 122, 



Solaropsis 162, Amori 171, andi- 

 cola 162, Castelnaudi 161, cate- 

 nifera 152, hians 162, Napensis 

 172, rosarum 162, selenostoma 

 162. * 



SoleiToconcbae 103. 104. 



Sphärium californicum 122, levi- 

 nodes 108, mamillanum var. 

 Suecicum 78, var. tomentosum 

 78, nitidum 108, Primeanum 

 122, rivicola 110, Westerlundi 

 78. 



Sphenodiscus 131. 



Spironema 130. 



Steganobranchia 105. 



Stenogyra 195, decollata 177, 

 octonoides 198. 



Stimpsonia 151. 



Subulina 198, octona 198. 



Succinea 199, joinvillensis 100, 

 oblonga var. eilongata 85, 

 Pfeifferi var. microrfoma 85» 

 putris var. suecica 70, tempo- 

 ralis 78, turgida 108. 



Suitana 186, gallina-Sultana 186. 



Synclomena 130. 



Taenioglossa 104. 



